YiiMongoDbSuite

//添加
$mongo = Yii::app()->study->getDbInstance();
for($i=1;$i<100;$i++)
{
	$_id = rand(10,10000);
	$age = rand(5, 50);
	$insertData = array('_id'=>$_id,'name'=>'李jie'.$_id,'age'=>$age,'content'=>$age.'奥法'.$_id);
	$mongo->study1->insert($insertData);
}

//查询
$mongo  = Yii::app()->study->getDbInstance();
$result = $mongo->study1->find(array('_id'=>array('$gt'=>10)),array('_id','name'));
foreach ($result as $key=>$val){
	echo "<pre>";
	print_r($val);
}

$operators = array(
	'greater'		=> '$gt',
	'>'				=> '$gt',
	'greatereq'		=> '$gte',
	'>='			=> '$gte',
	'less'			=> '$lt',
	'<'				=> '$lt',
	'lesseq'		=> '$lte',
	'<='			=> '$lte',
	'noteq'			=> '$ne',
	'!='			=> '$ne',
	'<>'			=> '$ne',
	'in'			=> '$in',
	'notin'			=> '$nin',
	'all'			=> '$all',
	'size'			=> '$size',
	'type'			=> '$type',
	'exists'		=> '$exists',
	'notexists'		=> '$exists',
	'elemmatch'		=> '$elemMatch',
	'mod'			=> '$mod',
	'%'			=> '$mod',
	'equals'		=> '$$eq',
	'eq'			=> '$$eq',
	'=='			=> '$$eq',
	'where'			=> '$where'
);

//修改
$mongo = Yii::app()->study->getDbInstance();
//public function update (array $criteria, array $new_object, array $options = null)
$mongo->study1->update(array('_id'=>1231),array('name'=>'lijie'));

//删除
$mongo = Yii::app()->study->getDbInstance();
//public function remove (array $criteria = null, array $options = null)
$mongo->study1->remove(array('_id'=>1231));